Walnut Creek, CA – Contra Costa County Public Works will be overlaying various residential roads in the Walnut Creek area. Work will begin on Monday, July 28, 2025, through Friday, October 31, 2025, barring unforeseen circumstances. Work will occur between 7:00 am and 5:00 pm, Monday through Friday (excluding holidays), weather permitting.
Traffic control will be used with restrictions in place to minimize impacts during commuting hours. Message boards will alert drivers about the work. Drivers should expect delays through the construction zone and consider alternative routes during working hours.
The project is intended to enhance existing roadways and increase the existing life of the County roadway network. Funding for this project is provided by Gas Tax (SB1 Road Repair and Accountability Act). For more information regarding this work, including a list of the streets impacted, visit: www.contracosta.ca.gov/2025-Walnut-Creek-Surface-Treatment-Project
About Contra Costa County Public Works Department:
The Contra County Public Works Department (CCCPWD) is responsible for the maintenance and operation of over 650 miles of roads, 79 miles of streams and channels, and over 150 County buildings. CCCPWD services include parks and recreation, sandbag distribution, flood control, road and facilities maintenance, and storm water management. CCCPWD operates two airports, Buchanan Field Airport in Concord, and Byron Airport in Byron. For more information about CCCPWD, please visit us at: www.cccpublicworks.org.
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